Launch of the JK-BMS RS485 add-on for Home Assistant

[hovbjo]

Data To MQTT (function)
If you add a value Pre_value = 

Code :

"Rack1_"

,
which can be defined in the configuration, and then gets baked into the Node-RED flows…?
Right now I’m using a Raspberry and a USB device to collect data locally and publish it via MQTT to this Raspberry Pi.
I want to use MQTT externally: the data will come from another rack too, and that will cause a conflict when publishing.


Thank you very much for building this project. IT is a solution I have looked for years. At last I have an idea whats going on with my BMS'S!!!